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Jiufu Qin

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Patents Applicationslast 30 patents

  • Information Patent Application

    POLYAMINE CONJUGATE PRODUCING YEASTS
    • Publication number 20240294927
    • Publication date Sep 5, 2024
    • CHRYSEA LIMITED
    • Jiufu Qin
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    POLYAMINE ANALOG PRODUCING YEASTS
    • Publication number 20240229088
    • Publication date Jul 11, 2024
    • CHRYSEA LIMITED
    • Jiufu Qin
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    MICROBIAL CELLS FOR SPERMIDINE PRODUCTION
    • Publication number 20200270654
    • Publication date Aug 27, 2020
    • CHRYSEA LIMITED
    • Jiufu Qin
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES